MBLWHOI Librai 
0030110000844 
Lamont Geological Observatory 
(Columbia University) 
Palisades, New York 
Reduction of Deep Sea Refraction Data 
Technical Report No. 1 
by 
Charles B. Officer 
Paul C. Wuenschel 
The research reported in this document has been made 
possible through support and sponsonship extended by 
the U. S. Navy, Bureau of Ships under Contract NObsr 
45555. It is published for technical information only 
and does not represent recommendations or conclusions 
of the sponsoring agency. 
August 1951 
